diff --git a/include/spdlog/tweakme.h b/include/spdlog/tweakme.h
index 08f0f4e5..25113f0f 100644
--- a/include/spdlog/tweakme.h
+++ b/include/spdlog/tweakme.h
@@ -127,5 +127,9 @@
 // __PRETTY_FUNCTION__ might be nicer in clang/gcc, and __FUNCTION__ in msvc.
 // Defaults to __FUNCTION__ (should work on all compilers) if not defined.
 //
-// #define SPDLOG_FUNCTION __PRETTY_FUNCTION__
+// #ifdef __PRETTY_FUNCTION__
+// # define SPDLOG_FUNCTION __PRETTY_FUN  CTION__
+// #else
+// # define SPDLOG_FUNCTION __FUNCTION__
+// #endif
 ///////////////////////////////////////////////////////////////////////////////